I got my Gladiators Sanctum to level 3, and tried out the Highmaul Coliseum thing. You get invited by this guy:
Who seems to be, as my kids use to say “SUCH the jerk!”. I mean look at those poor Draenei.
You can’t stealth in there, or at least in stealth everyone can see you. I got jumped on right away and died first.
On the plus side, we won Ashran twice, and between that and my sanctum, I have 1400/1700 CP in like a day.
I like this guys dialog too. Sounds like me.